S
M
T
W
T
F
S
1
62°
59°
2
66°
46°
3
55°
34°
4
57°
35°
5
54°
35°
6
59°
37°
7
55°
36°
8
55°
31°
9
60°
32°
10
58°
34°
11
61°
33°
12
59°
31°
13
54°
25°
14
56°
32°
15
53°
31°
16
60°
33°
17
59°
32°
18
58°
30°
19
57°
30°
20
44°
27°
21
47°
30°
22
56°
29°
23
47°
29°
24
50°
28°
25
46°
28°
26
48°
29°
27
42°
28°
28
41°
27°
29
53°
26°
30
41°
19°
1
37°
18°
2
38°
26°
3
45°
26°
4
43°
25°
5
41°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Herndon
Herndon's November 2026 forecast shows daily high temperatures ranging from 37° to 66°, with overnight lows between 18° and 59°. The average high for November is 52° with an average low of 31°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how November weather will actually feel in Herndon. See also: December | January | February.
